Heat dissipation structure having heat pipe

A heat dissipation structure, comprising:

• a heat dissipation base, a plurality of fins, at least one heat pipe, and at least a first heat dissipation contact material and a second heat dissipation contact material that are different from one another;
• wherein the heat dissipation base has a first heat dissipation surface and a second heat dissipation surface opposite to each other, the second heat dissipation surface of the heat dissipation base is connected to the plurality of fins, and at least one recessed trough is concavely formed on the first heat dissipation surface of the heat dissipation base;
• wherein the at least one heat pipe is located in the at least one recessed trough, and the first heat dissipation contact material and the second heat dissipation contact material are filled in the at least one recessed trough;
• wherein a melting point of the second heat dissipation contact material is smaller than a melting point of the first heat dissipation contact material, so that the second heat dissipation contact material is able to liquefy and fill into a plurality of gaps formed between the first heat dissipation contact material and the at least one heat pipe in the at least one recessed trough.